Galatians 1:8-9

8But even if we or aan angel from heaven should preach to you a gospel contrary to the one we preached to you, blet him be accursed. 9As we have said before, so now I say again: If anyone is preaching to you a gospel contrary to the one you received, clet him be accursed.

2 Thessalonians 2:9-12

9The coming of the lawless one is by the activity of Satan dwith all power and false signs and wonders, 10and with all wicked deception for ethose who are perishing, because they refused to love the truth and so be saved. 11Therefore fGod sends them a strong delusion, so that they may believe gwhat is false, 12in order that all may be condemned hwho did not believe the truth but ihad pleasure in unrighteousness.

2 Timothy 4:2-3

2preach the word; be ready in season and out of season; jreprove, rebuke, and kexhort, with complete patience and teaching. 3 lFor the time is coming when people will not endure msound
Or healthy
teaching, but having itching ears they will accumulate for themselves teachers to suit their own passions,

2 Peter 2:1-3

False Prophets and Teachers

1But ofalse prophets also arose among the people, pjust as there will be false teachers among you, who will qsecretly bring in destructive heresies, even denying the Master rwho bought them, bringing upon themselves swift destruction. 2And many will follow their sensuality, and because of them the way of truth swill be blasphemed. 3And tin their greed they will exploit you uwith false words. vTheir condemnation from long ago is not idle, and their destruction is not asleep.

1 John 4:1

Test the Spirits

1Beloved, wdo not believe every spirit, but xtest the spirits to see whether they are from God, for ymany zfalse prophets aahave gone out into the world.

Revelation of John 19:20

20And the beast was captured, and with it abthe false prophet acwho in its presence
Or on its behalf
had done the signs by which he deceived those who had received the mark of the beast and those who aeworshiped its image. These two were afthrown alive into the lake of agfire that burns with sulfur.
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